
High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists
A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >
Hazardous Weather Conditions
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fog/Mist
20°F
-7°C
| Humidity | 85% |
| Wind Speed | N 15 mph |
| Barometer | 30.45 in (1031.6 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 3.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 26 Jan 1:56 am CST |
4 Miles SW San Marcos TX
NOW until 12:00pm Mon

Extreme Cold Warning
Overnight

Low: 17 °F
Mostly Clear
Monday

High: 36 °F
Sunny
Monday Night

Low: 15 °F
Clear
Tuesday

High: 46 °F
Mostly Sunny
Tuesday Night

Low: 24 °F
Mostly Clear
Wednesday

High: 51 °F
Sunny
Wednesday Night

Low: 26 °F
Partly Cloudy
Thursday

High: 56 °F
Partly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
29.86°N 97.99°W (Elev. 748 ft)



